Base | Representation |
---|---|
bin | 100111001110100000… |
… | …0001001100010000100 |
3 | 22001102201111011102201 |
4 | 1032131000021202010 |
5 | 2340010020044310 |
6 | 102410522044244 |
7 | 6041335634140 |
oct | 1163500114204 |
9 | 261381434381 |
10 | 84238440580 |
11 | 327a8449238 |
12 | 143ab349684 |
13 | 7c3627c618 |
14 | 4111a3a220 |
15 | 22d0642e3a |
hex | 139d009884 |
84238440580 has 48 divisors (see below), whose sum is σ = 202378256640. Its totient is φ = 28852322688.
The previous prime is 84238440557. The next prime is 84238440617. The reversal of 84238440580 is 8504483248.
It is a super-2 number, since 2×842384405802 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 84238440580.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168435 + ... + 443674.
It is an arithmetic number, because the mean of its divisors is an integer number (4216213680).
Almost surely, 284238440580 is an apocalyptic number.
It is an amenable number.
84238440580 is an abundant number, since it is smaller than the sum of its proper divisors (118139816060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84238440580 is a wasteful number, since it uses less digits than its factorization.
84238440580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 613108 (or 613106 counting only the distinct ones).
The product of its (nonzero) digits is 983040, while the sum is 46.
The spelling of 84238440580 in words is "eighty-four billion, two hundred thirty-eight million, four hundred forty thousand, five hundred eighty".
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